16 entries under courageous topic. ×

6
stalwart(adjective, strong, determined, vigorous, noble)
5
steadfast(determined, vigorous, noble, resolute, stout)
3
powerful(adjective, tough, difficult, vigorous, noble)
2
venturous(adjective, vigorous, noble, stout)
1
puissant(tough, difficult, vigorous, noble, stout)
1
vigorous(determined, noble, resolute, stout)
0
assertive(vigorous, noble, stout, heroic)
0
chivalrous(vigorous, noble, stout, heroic)
0
gutty(vigorous, noble, stout, heroic)
0
heroic(tough, determined, vigorous, noble, stout)
0
high-spirited(vigorous, noble, stout, heroic)
0
magnanimous(vigorous, noble, stout, heroic)
0
self-reliant(vigorous, noble, stout, heroic)
0
stout(determined, vigorous, noble, resolute)
0
strong-willed(vigorous, noble, stout, heroic)
0
undismayed(vigorous, noble, stout, heroic)
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APASmart Define. (2016). redoubtable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/redoubtable/thesaurus/synonyms
ChicagoSmart Define. 2016. "redoubtable thesaurus" https://smartdefine.org/redoubtable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, redoubtable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/redoubtable/thesaurus/synonyms>.
MLASmart Define. "redoubtable thesaurus" 2 March 2016. Web. 23 September 2026. <https://smartdefine.org/redoubtable/thesaurus/synonyms>